I find the weakest group of mobs, maybe 2 silvers and a gold. Between me and Kira I can kill those without any big cds, just aggro management and focus fire.
I can kill the champion elite with some aggro management, saber ward, heroic cd for hp regen, and maybe another saber ward before it dies.
Never tried 2 golds, but I'm sure i could probably beat using the same tactic as above.
Only lv 26 so far though.
H2s are doable.